<div class="select-item">
  <span class="title">
    {{title}}
  </span>
  <select class="form-select" aria-label="Default select example" id="{{id}}">
    <!--第一个选项是默认选择任何一项-->
    <option style="display: none;"></option>
    {{#each options}}
      <option value="{{this.value}}">{{this.label}}</option>
    {{/each}}
  </select>
</div>